Omphalotropis laevigata Quadras & Möllendorff, 1894 (original name) Chalicopoma laevigatum is a species of small salt marsh snail with an operculum, a terrestrial gastropod mollusk, or micromollusk, in the family Assimineidae.

[1] This species is endemic to Guam.

According to The Encyclopedia of World Problems and Human Potential, Omphalotropis laevigata is an endangered species.

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